CA2256096A1 - 1-isothiazolidinone derivatives of azetidine-2-one, processes for the preparation thereof and use thereof - Google Patents
1-isothiazolidinone derivatives of azetidine-2-one, processes for the preparation thereof and use thereof Download PDFInfo
- Publication number
- CA2256096A1 CA2256096A1 CA002256096A CA2256096A CA2256096A1 CA 2256096 A1 CA2256096 A1 CA 2256096A1 CA 002256096 A CA002256096 A CA 002256096A CA 2256096 A CA2256096 A CA 2256096A CA 2256096 A1 CA2256096 A1 CA 2256096A1
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen
- chlorine
- azetidine
- compound according
- phch2
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 11
- WWCWNTFURYWCHX-UHFFFAOYSA-N 1,2-thiazolidine 1-oxide Chemical class O=S1CCCN1 WWCWNTFURYWCHX-UHFFFAOYSA-N 0.000 title claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 65
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 48
- 239000001257 hydrogen Substances 0.000 claims abstract description 45
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 125000005843 halogen group Chemical group 0.000 claims abstract description 20
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 11
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical group O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 7
- 125000005543 phthalimide group Chemical group 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 6
- 125000000842 isoxazolyl group Chemical group 0.000 claims abstract description 6
- 125000003226 pyrazolyl group Chemical group 0.000 claims abstract description 6
- 150000003952 β-lactams Chemical group 0.000 claims abstract description 5
- -1 penicillanic acid sulfoxides amides Chemical class 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 4
- UEFCKYIRXORTFI-UHFFFAOYSA-N 1,2-thiazolidin-3-one Chemical group O=C1CCSN1 UEFCKYIRXORTFI-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 230000002140 halogenating effect Effects 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 2
- HFRXJVQOXRXOPP-UHFFFAOYSA-N thionyl bromide Chemical compound BrS(Br)=O HFRXJVQOXRXOPP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims 12
- 229910052801 chlorine Inorganic materials 0.000 claims 12
- 125000001309 chloro group Chemical group Cl* 0.000 claims 11
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 9
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 8
- 229910052794 bromium Inorganic materials 0.000 claims 8
- 125000001246 bromo group Chemical group Br* 0.000 claims 8
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 claims 1
- 239000000010 aprotic solvent Substances 0.000 claims 1
- 125000002393 azetidinyl group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000026030 halogenation Effects 0.000 claims 1
- 238000005658 halogenation reaction Methods 0.000 claims 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims 1
- 125000001984 thiazolidinyl group Chemical group 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 17
- 239000000543 intermediate Substances 0.000 abstract description 4
- 239000013543 active substance Substances 0.000 abstract 1
- 238000011203 antimicrobial therapy Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- OAMZXMDZZWGPMH-UHFFFAOYSA-N ethyl acetate;toluene Chemical compound CCOC(C)=O.CC1=CC=CC=C1 OAMZXMDZZWGPMH-UHFFFAOYSA-N 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000004587 chromatography analysis Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- 239000006260 foam Substances 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- 101100208721 Mus musculus Usp5 gene Proteins 0.000 description 9
- 230000008707 rearrangement Effects 0.000 description 9
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 101150041968 CDC13 gene Proteins 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- ZUWRNQXDZVFRGF-JQWIXIFHSA-N (4s)-2-benzyl-4-[(2r)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,1-dioxo-1,2-thiazolidin-3-one Chemical compound N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)(=O)=O)(C)C)[C@H](Cl)C(Br)(Br)C1=O ZUWRNQXDZVFRGF-JQWIXIFHSA-N 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 150000002960 penicillins Chemical class 0.000 description 3
- 239000002132 β-lactam antibiotic Substances 0.000 description 3
- 229940124586 β-lactam antibiotics Drugs 0.000 description 3
- CLNDZLBRPTYBPL-JQWIXIFHSA-N (4s)-2-benzyl-4-[(2r)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,2-thiazolidin-3-one Chemical compound CC([C@H](C1=O)N2C(C(Br)(Br)[C@H]2Cl)=O)(C)SN1CC1=CC=CC=C1 CLNDZLBRPTYBPL-JQWIXIFHSA-N 0.000 description 2
- QSVSNIULCKLLIT-LPLYKUHDSA-N (4s)-2-benzyl-4-[(2s)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1-oxo-1,2-thiazolidin-3-one Chemical compound N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)=O)(C)C)[C@@H](Cl)C(Br)(Br)C1=O QSVSNIULCKLLIT-LPLYKUHDSA-N 0.000 description 2
- 229930186147 Cephalosporin Natural products 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical group 0.000 description 2
- 229940124587 cephalosporin Drugs 0.000 description 2
- 150000001780 cephalosporins Chemical class 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZUWRNQXDZVFRGF-NUHJPDEHSA-N (4s)-2-benzyl-4-(3,3-dibromo-2-chloro-4-oxoazetidin-1-yl)-5,5-dimethyl-1,1-dioxo-1,2-thiazolidin-3-one Chemical class N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)(=O)=O)(C)C)C(Cl)C(Br)(Br)C1=O ZUWRNQXDZVFRGF-NUHJPDEHSA-N 0.000 description 1
- QSVSNIULCKLLIT-NEXRNZHYSA-N (4s)-2-benzyl-4-[(2r)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1-oxo-1,2-thiazolidin-3-one Chemical compound N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)=O)(C)C)[C@H](Cl)C(Br)(Br)C1=O QSVSNIULCKLLIT-NEXRNZHYSA-N 0.000 description 1
- ZQSDSRULEVCTPN-VYMLMZJJSA-N (4s)-2-benzyl-4-[(2r,3s)-3-bromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1-oxo-1,2-thiazolidin-3-one Chemical compound N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)=O)(C)C)[C@H](Cl)[C@@H](Br)C1=O ZQSDSRULEVCTPN-VYMLMZJJSA-N 0.000 description 1
- ZUWRNQXDZVFRGF-CMPLNLGQSA-N (4s)-2-benzyl-4-[(2s)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,1-dioxo-1,2-thiazolidin-3-one Chemical compound N1([C@@H]2C(S(N(CC=3C=CC=CC=3)C2=O)(=O)=O)(C)C)[C@@H](Cl)C(Br)(Br)C1=O ZUWRNQXDZVFRGF-CMPLNLGQSA-N 0.000 description 1
- KGHZYCDDAMUAGN-GRYCIOLGSA-N (4s)-2-benzyl-4-[(2s,3s)-3-bromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,2-thiazolidin-3-one Chemical compound CC([C@H](C1=O)N2C([C@H](Br)[C@@H]2Cl)=O)(C)SN1CC1=CC=CC=C1 KGHZYCDDAMUAGN-GRYCIOLGSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JYLNVJYYQQXNEK-UHFFFAOYSA-N 3-amino-2-(4-chlorophenyl)-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(CN)C1=CC=C(Cl)C=C1 JYLNVJYYQQXNEK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Natural products N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003460 beta-lactamyl group Chemical group 0.000 description 1
- 229940041011 carbapenems Drugs 0.000 description 1
- 150000003857 carboxamides Chemical group 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WSHJJCPTKWSMRR-RXMQYKEDSA-N penam group Chemical group S1CCN2[C@H]1CC2=O WSHJJCPTKWSMRR-RXMQYKEDSA-N 0.000 description 1
- 150000002961 penems Chemical class 0.000 description 1
- 229940056360 penicillin g Drugs 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HR980026A HRP980026A2 (en) | 1998-01-20 | 1998-01-20 | 1-izothiazolydinone derivatives of azetidine-2-ones, processes for the preparation and use thereof |
| HRP980026A | 1998-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2256096A1 true CA2256096A1 (en) | 1999-07-20 |
Family
ID=10946682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002256096A Abandoned CA2256096A1 (en) | 1998-01-20 | 1998-12-29 | 1-isothiazolidinone derivatives of azetidine-2-one, processes for the preparation thereof and use thereof |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0930313A1 (ja) |
| JP (1) | JPH11255767A (ja) |
| CN (1) | CN1228430A (ja) |
| BG (1) | BG63013B1 (ja) |
| CA (1) | CA2256096A1 (ja) |
| CZ (1) | CZ1999A3 (ja) |
| HR (1) | HRP980026A2 (ja) |
| HU (1) | HUP9900123A3 (ja) |
| NO (1) | NO990226L (ja) |
| PL (1) | PL330906A1 (ja) |
| SK (1) | SK5999A3 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2833842B1 (fr) * | 2001-12-21 | 2004-02-13 | Aventis Pharma Sa | Compositions pharmaceutiques a base de derives d'azetidine |
| WO2016054560A1 (en) * | 2014-10-02 | 2016-04-07 | Flatley Discovery Lab | Isoxazole compounds and methods for the treatment of cystic fibrosis |
| CN108658942B (zh) * | 2018-04-28 | 2020-06-30 | 中南民族大学 | 一种基于氧代氮杂环丁烷吡唑羧酸酯化合物及其微波水热法合成方法和应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HRP960131A2 (en) * | 1996-03-21 | 1998-04-30 | Pliva Pharm & Chem Works | 4-thia-1-azabicyclo(3.2.0)heptane-3-imino-2-isopropylidene-7-oxo analogons of beta-lactams, processes for their preparation and use thereof |
-
1998
- 1998-01-20 HR HR980026A patent/HRP980026A2/hr not_active Application Discontinuation
- 1998-12-25 JP JP10370885A patent/JPH11255767A/ja active Pending
- 1998-12-29 CA CA002256096A patent/CA2256096A1/en not_active Abandoned
-
1999
- 1999-01-04 CZ CZ9919A patent/CZ1999A3/cs unknown
- 1999-01-05 EP EP99100069A patent/EP0930313A1/en not_active Withdrawn
- 1999-01-15 SK SK59-99A patent/SK5999A3/sk unknown
- 1999-01-15 HU HU9900123A patent/HUP9900123A3/hu unknown
- 1999-01-19 PL PL99330906A patent/PL330906A1/xx unknown
- 1999-01-19 NO NO990226A patent/NO990226L/no not_active Application Discontinuation
- 1999-01-19 CN CN99100959A patent/CN1228430A/zh active Pending
- 1999-01-20 BG BG103103A patent/BG63013B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9900123A2 (hu) | 1999-09-28 |
| CZ1999A3 (cs) | 1999-08-11 |
| BG103103A (en) | 1999-09-30 |
| JPH11255767A (ja) | 1999-09-21 |
| CN1228430A (zh) | 1999-09-15 |
| HRP980026A2 (en) | 1999-10-31 |
| NO990226L (no) | 1999-07-21 |
| PL330906A1 (en) | 1999-08-02 |
| HU9900123D0 (en) | 1999-03-29 |
| HUP9900123A3 (en) | 1999-11-29 |
| SK5999A3 (en) | 2000-04-10 |
| NO990226D0 (no) | 1999-01-19 |
| BG63013B1 (bg) | 2001-01-31 |
| EP0930313A1 (en) | 1999-07-21 |
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